169867620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 559082160

約数和(自身を除く): 389214540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 317, 390, 458, 468, 585, 634, 687, 780, 916, 951, 1145, 1170, 1268, 1374, 1585, 1902, 2061, 2290, 2340, 2748, 2853, 2977, 3170, 3435, 3804, 4121, 4122, 4580, 4755, 5706, 5954, 6340, 6870, 8242, 8244, 8931, 9510, 10305, 11412, 11908, 12363, 13740, 14265, 14885, 16484, 17862, 19020, 20605, 20610, 24726, 26793, 28530, 29770, 35724, 37089, 41210, 41220, 44655, 49452, 53586, 57060, 59540, 61815, 72593, 74178, 82420, 89310, 107172, 123630, 133965, 145186, 148356, 178620, 185445, 217779, 247260, 267930, 290372, 362965, 370890, 435558, 535860, 653337, 725930, 741780, 871116, 943709, 1088895, 1306674, 1451860, 1887418, 2177790, 2613348, 2831127, 3266685, 3774836, 4355580, 4718545, 5662254, 6533370, 8493381, 9437090, 11324508, 13066740, 14155635, 16986762, 18874180, 28311270, 33973524, 42466905, 56622540, 84933810, 169867620]

約数ペア:

[(1, 169867620), (2, 84933810), (3, 56622540), (4, 42466905), (5, 33973524), (6, 28311270), (9, 18874180), (10, 16986762), (12, 14155635), (13, 13066740), (15, 11324508), (18, 9437090), (20, 8493381), (26, 6533370), (30, 5662254), (36, 4718545), (39, 4355580), (45, 3774836), (52, 3266685), (60, 2831127), (65, 2613348), (78, 2177790), (90, 1887418), (117, 1451860), (130, 1306674), (156, 1088895), (180, 943709), (195, 871116), (229, 741780), (234, 725930), (260, 653337), (317, 535860), (390, 435558), (458, 370890), (468, 362965), (585, 290372), (634, 267930), (687, 247260), (780, 217779), (916, 185445), (951, 178620), (1145, 148356), (1170, 145186), (1268, 133965), (1374, 123630), (1585, 107172), (1902, 89310), (2061, 82420), (2290, 74178), (2340, 72593), (2748, 61815), (2853, 59540), (2977, 57060), (3170, 53586), (3435, 49452), (3804, 44655), (4121, 41220), (4122, 41210), (4580, 37089), (4755, 35724), (5706, 29770), (5954, 28530), (6340, 26793), (6870, 24726), (8242, 20610), (8244, 20605), (8931, 19020), (9510, 17862), (10305, 16484), (11412, 14885), (11908, 14265), (12363, 13740)]